Incidence of AbVTE and VTE by splenectomy status. (A) The incidence of AbVTE comparing cases with splenectomy to controls with no splenectomy. P = .0544, log-rank. (B) The incidence of VTE comparing cases with splenectomy to controls with no splenectomy. P < .0001., log-rank. Median follow-up time 120 months.